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# Hello

[I'm an inline-style link](https://www.google.com)

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# User CenteredSoftware Experience Modeling

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<!-- Screencast on how to add a service function -->

<div ng-controller="SayMyService">{{ say() }}</div>


.factory('myService', function () {
        return {
            say: function () {
                return "Hello World";
            }

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API is implemented at : 

http://ariise.com/api/matrix/min_weigth.json-
- mandatory parameter: matrix.

Matrix is sent to server as string, like: "[[3,1,4],[1,5,9],[2,6,5]]",
"[[3,1,4],[1,5,9],[2,6,5,4,7]]", etc.

Return:
- status: 200: valid call, 205: invalid matrix

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= simple_form_for([:admin, resource],
  :url => resource.new_record? ? collection_url : resource_url(resource),
    :html => {:multipart => true, :method => (resource.new_record? ? "post" : "put") } ) do |f|
  - if resource.errors.any?
    %tr
      %td{:colspan => "2"}
        %h2
          = pluralize(resource.errors.count, "error")
          prohibited this testa from being saved:
        %ul

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class Content_Package::Unpack
  include ActiveModel::Serializers::JSON
  include ActiveModel::Validations
  
  ATTRIBUTES = [:test_id, :question_id, :answer]
  attr_accessor *ATTRIBUTES
  
  validates_presence_of :test_id, :question_id
  validates_inclusion_of :answer, :in => %w[A B C D]
  

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require 'rubygems'
require 'json'

json_str = '[
{"title":"GRE Connect","subject":"GRE","type":["bookmark"]},
{"title":"GRE Connect","desc":"another book","type":["bookmark","bookmark_type","reading"]}
]'

arr = JSON.parse(json_str)
p arr

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#JSON object wrapper providing a native Ruby datatype

class UserResultSet
  attr_reader :uri, :devices :email
  
  def initialize(attributes)
    @uri = attributes[:uri]
    @devices = attributes[:email]
    @email = attributes[:first_name]
  end